baber/WOPTO huggingface dataset:
Patent CA-1222739-A (CA)
Inventor: PELLET REGIS J
IPC: C10G11/05
Filed: 1984-05-01
Granted: 1987-06-09
Abstract: CATALYTIC CRACKING CATALYST AND PROCESS                      ABSTRACT           The instant process relates cracking a hydrocarbon feedstock to produce lower boiling hydro-carbons.  The process involves contacting a hydrocarbon feedstock with a zeolitic aluminosilicate which has mole ratio of oxide in the dehydrated state of (0.85-1-1)M2/nO:Al2O3: X SiO2 wherein M is a cation having a valence of "n", "x" has a value greater than 6.0, has a X-ray powder diffraction pattern having at least the d-spacings of Table A, has extraneous silicon atoms in the crystal lattice in the form of framework SiO4 tetrahedra and wherein said zeolite has been treated by employing at least one of the following steps comprising:  (i) treating the aluminosilicate at an effective temperature for an effective time; (ii) ion-exchanging the aluminosilicate with at least one multivalent cation; and (iii) treatment with both skeps (i) and (iii) with the proviso that steps (i) and (ii) be carried out one or more times in any order.     D-13.910
Patent CA-1214218-A (CA)
Inventor: WEBB ROBERT E
IPC: G08B3/10
Filed: 1984-05-14
Granted: 1986-11-18
Abstract: PAGING NETWORK    ABSTRACT       A plurality of paging terminal each serving a locality are connected by a multi-drop communication link to establish an inter-regional paging network. The terminals observe a token passing protocol to provide for the orderly sequential use of the communication link. Down terminals are skipped in the sequence.  The lack of activity on the communication link will cause a start-up timer in the terminal to reset.  Retransmissions are requested by a terminal from another terminal which is on-line when the terminal fails to receive a message in a particular round through the network.
Patent CA-1212279-A (CA)
Inventor: GARDNER MICHAEL S
IPC: A01K11/00
Filed: 1984-05-15
Granted: 1986-10-07
Abstract: ABSTRACT OF DISCLOSURE     The invention relates to an applicator for a tag for use on livestock such as cattle, sheep, dogs and the like.  The applicator includes at least two pivotally connected handle members which extend into upper and lower jaws; a pin mounting means is pivotally connected to the upper jaw member, an elongate pin, to which an ear tag can be attached, being pivotally connected adjacent to one end of the pin mounting; a pin restraining housing is provided adjacent an end of the upper jaw member; the pin mounting normally urges at least part of the pin to be located within the pin restraining housing; the lower jaw member is formed or provided with an actuator such as in the form of a cam surface; on the handles and jaws being closed, the actuator comes into contact with the pin mounting, this causing the pin mounting to pivot about its connection to the upper jaw member, allowing the pin to move out of the pin restraining housing; this permits the pin to pivot about and relative to its pivotal attachment to the pin mounting.
Patent CA-1237981-A (CA)
Title: Bouclier de protection de tete de puits et de modules   fonctionnels d'une station sous-marine
Inventor: CASTEL YVON
IPC: E21B33/035
Filed: 1984-06-27
Granted: 1988-06-14
Abstract: Bouclier de protection de tête de puits et de modules fonctionnels d'une station sous-marine. Le bouclier comprend un matelas composite formé d'un plancher en un matériau moins dense que l'eau, tel qu'une matière plastique ou le bois traité, et reposant sur une tôle perforée ou grille, fixé de façon amovible au moyen de pieds déformables sur une plaque horizontale montée au sommet du module à protéger et présentant à l'endroit du passage de la colonneguide une ouverture, dans laquelle est fixé par soudure un fourreau susceptible de coulisser le long desdites colonnesguides. Dans un bouclier destiné à protéger un module muni de connecteur central, la plaque présente une cage centrale à paroi latérale verticale servant au logement du connecteur, des bras radiaux étant fixés au corps de plusieurs amortisseurs répartis sur la plaque et à ladite paroi de la cage pour la transmission des effets d'amortissement de choc. Un tel bouclier assure une protection contre la chute d'objets, tels qu'une masse-tige, en provenance de la surface ou au cours de manoeuvre mettant en jeu un freinage hydrodynamique.
Patent CA-1227067-A (CA)
Inventor: MERHAV SHMUEL J
IPC: G01C19/56
Filed: 1984-08-31
Granted: 1987-09-22
Abstract: APPARATUS FOR MEASURING INERTIAL SPECIFIC FORCE AND ANGULAR RATE OF A MOVING BODY, AND ACCELEROMETER ASSEMBLIES PARTICULARLY USEFUL THEREIN of the Invention Apparatus for measuring inertial specific force and angular rate of moving body by means of a plurality of accelerometers mounted on mutually perpendicular axes, each accelerometer being mounted for vibratory movement along its respective axis. The apparatus further includes a drive for vibrating each accelerometer to produce output signals and a signal processor for derivingfrom the accelerometer output signals the specific force and angular rate for the respective axes. Enhanced performance is achieved by utilizing pairs of accelerometers vibrating along each axis combined with a preseparation circuit that separates the components of the accelerometer output signal having specific force information from components having angular rate information.
Patent CA-1218164-A (CA)
Inventor: HERMANUTZ HELMUT
IPC: H05K7/14
Filed: 1984-09-21
Granted: 1987-02-17
Abstract: ABSTRACT OF THE DISCLOSURE         The invention concerns a guide rail for printed circuit boards in industrial electronic equipment, which guide rail has, at one of its ends, an attachment means 1 for a spring contact strip 5 provided with electrical connections.  This attachment means 1 consists of a retaining limb 2, which is applied at right angles at the end of the guide rail and carries a holding lug 4, and of an angled resilient tongue 3 extending towards this holding lug 4.          The holding lug 4 and the angled resilient tongue 3 are so arranged that the force developed at the limb 2 on engage-ment of the spring contact strip with an associated board is absorbed solely by the structure of the limb, without utilizing the resilient tongue 3 for this purpose.  The angled resilient tongue 3 only serves the purpose of holding the contact strip against displacement in the direction of withdrawal of the board from the electronic equipment, which is substantially smaller than that developed on inserting a plurality of printed circuit boards in one step.  The advance in the art is in more reliable hold combined with a simplified structure.
Patent CA-1231842-A (CA)
Inventor: MUTO GORO
IPC: A01D34/73
Filed: 1984-10-12
Granted: 1988-01-26
Abstract: A B S T R A C T           Disclosed herein is an improved filament-type trimming apparatus comprising a casing having base and rim portions, a spool having a hub portion and opposite flanges, at least one filament wound on the spool and a cover adapted to support the spool within the casing.  The spool is adapted to be moved radially inwardly and outwardly by reason of centrifugal force generated responsive to the speed of rotation of the casing.  Upon such movement, when the spool rotates independently of the casing and the cover, additional filaments are automatically fed out.  The feeding of additional filaments may be stopped when the spool is in engagement with either the casing or the cover.
Patent CA-1253422-A (CA)
Inventor: MOEREMANS MARC K J J
IPC: G01N33/544
Filed: 1984-11-07
Granted: 1989-05-02
Abstract: ABSTRACT     VISUALIZATION METHOD FOR THE DIRECT OR INDIRECT DETECTION OF THE REACTION BETWEEN A SPECIFIC BINDING AGENT AND THE CORRESPONDING               ACCEPTOR SUBSTANCE IN BLOT OVERLAY ASSAYS     A method for detecting and/or determining an agglomerate formed by the reaction between a specific binding agent and the corresponding acceptor substance according to the general methodology of blot overlay assays by using colloidal metal particles labelled components which may be visualized as a coloured signal at the surface of the blotting medium characteristic for the colloidal metal particles used or quantitatively determined following art-known spectophotometric procedures such as densitometry.
Patent CA-1234324-A (CA)
Inventor: ALLEN KENNETH R
IPC: G07F5/02
Filed: 1984-11-20
Granted: 1988-03-22
Abstract: Abstract of Disclosure In a manually operated coin slide mechanism, the usual coin receiving coin slide is permitted a full inward stroke regardless of the value or validity of the coin inserted therein.  Actuation of an apparatus controlled by the mechanism is governed instead by a secondary slide yieldingly coupled to the coin slide, and whose displace-ment is dependant upon the value and validity of the coin. The mechanism is thus protected against damage resulting from the use of brute force by vandals, and is further readily adapted to accept coins of different values, since the degree of displacement of the secondary slide can be made dependant upon the coin value.
Patent CA-1256829-A (CA)
Inventor: TAGA YUKIO
IPC: B65G47/14
Filed: 1984-12-20
Granted: 1989-07-04
Abstract: ABSTRACT OF THE DISCLOSURE     A mechanism , for delivering two different kinds of fastener elements to a fastener-assembling apparatus, comprises a pair of hoppers for containing the two different fastener elements separately, and a pair of pick-up plates pivotally and vertically movable in the respective hoppers for picking up the fastener elements therein to deliver the same to a pair of separate chutes.          The two pick-up plates are driven by a single drive, such as air-cylinder or oil-cylinder.
Patent CA-1239609-A (CA)
Title: Optically active substituted butyramide, and process for the optical separation of substituted butyramide
Inventor: BOESTEN WILHELMUS H J
IPC: C07C67/00
Filed: 1985-01-31
Granted: 1988-07-26
Abstract: ABSTRACT Process for preparing D-2-amino-2,3-dimethylbutyramide and/or L-2amino-2,3-dimethylbutyric acid, wherein an aqueous solution of DL-2-amino-2,3-dimethylbutyramide is contacted with a preparation con-taining an aminoacyl amidase which has been obtained from a culture of Mycobacterium neoaurum and in that subsequently D-2-amino-2,3-dimethylbutyramide and/or L-2-amino-2,3-dimethyl-butyric acid is (are) recovered from the resulting hydrolysis mixture. The com-pound D-2-amino-2,3-dimethylbutyramide is novel.
Patent CA-1263784-A (CA)
Inventor: JASNE STANLEY J
IPC: C08G61/10
Filed: 1985-03-13
Granted: 1989-12-05
Abstract: ABSTRACT OF THE INVENTION           Processable conductive polymers and a method for their production are disclosed.  The processable conductive organic polymers comprise the cationic electropolymerized polymer of an electropolymerizable monomer and, as a counterion in affiliation therewith, a polymer having anionic surface character, the counterion polymer being effective to confer processability.  During the production of the conductive polymer from the electropolymerizable monomer, a polymeric electrolyte having anionic surface character is present as a dispersed phase and functions as the counterion.
Patent CA-1258673-A (CA)
Inventor: RABIN BRIAN R
IPC: C12Q1/6823
Filed: 1985-03-25
Granted: 1989-08-22
Abstract: ABSTRACT OF THE DISCLOSURE           ENZYMIC METHOD OF DETECTING ANALYTES AND                NOVEL SUBSTRATES THEREFOR     A small enzymically inactive peptide fragment of an enzyme (e.g. ribonuclease S-peptide) is used as the label and conjugated with the complementary fragment (S-protein) to form an enzyme which catalyses a primary reaction whose product is, or leads to, an essential coenzyme or prosthetic group for a second enzyme which catalyses a secondary reaction leading to a detectable result indicating the presence of analyte.  Also disclosed are novel synthetic substrates for the primary reaction.  Substrates for ribonuclease S conjugate enzyme are of the formula R-X where R is a pyrimidine 3'-phosphate moiety and X is a leaving group linked to R through the 3'-phosphate group and leads to said coenzyme or prosthetic group, e.g. via riboflavin, thiamine, pyridoxal, pyridoxine or pyridoxine phosphate.
Patent CA-1237342-A (CA)
Inventor: LOK KAR P
IPC: G03G9/083
Filed: 1985-04-10
Granted: 1988-05-31
Abstract: ABSTRACT           Disclosed is an improved single component cold pressure fixable toner composition comprised of a core containing (1) magnetite particles, and a styrene-butadiene-styrene triblock polymer and a polymeric shell material generated by an interfacial polymerization process.
Patent CA-1215759-A (CA)
Inventor: DUGGAN JACK
IPC: B21J15/12
Filed: 1985-04-11
Granted: 1986-12-23
Abstract: ABSTRACT           An improved fire detector vented to atmosphere, capable of closing an alarm circuit on the happening of either two events, when the rate of rise of the temperature of the ambient atmosphere exceeds a predetermined prescribed rate of rise of temperature and when the temperature of the ambient atmosphere exceeds a predetermined fixed temperature, the detector being of the type comprising a base supporting a diaphragm enclosing a space between the base and diaphragm, a shell secured to the base enclosing the diaphragm, vent apertures through the base from the space between the diaphragm and shell, and between the diaphragm and base, to the back of the detector, and a fin for collecting heat from the ambient atmosphere.  The vent aperture permits the spaces between the diaphragm and base, and shell and base to be vented to atmosphere under normal expansion and contraction of the ambient atmosphere.  The fin is connected by a blind hole ferrule which is closed by an end face and supports a detente member for actuating an alarm at a predetermined temperature.  The connection between the fin and ferrule is formed by causing metal from the end face of the ferrule to flow over fin metal surrounding the aperture of the fin through which aperture the ferrule extends.
Patent CA-1239729-A (CA)
Inventor: CHANG EUGENE Y C
IPC: C08G18/73
Filed: 1985-06-20
Granted: 1988-07-26
Abstract: P-TMXDI POLYURETHANE ELASTOMERS WITH GOOD COMPRESSION SET PROPERTIES                       ABSTRACT         Polyurethane elastomer compositions, having a com-pression set less than or equal to about 40% are dis-closed.  These polyurethane elastomer compositions comprise the reaction product of:   (a)  A polyurethane prepolymer having terminally reactive isocyanate groups and formed as a reaction product of polymeric diol with a stoechiometric excess of p-tetramethylxylene diisocyanate (p-TMXDI); with (b)  A curatively effective amount of a curative selected from the group consisting of: diethyl-toluenediamine (DETDA), 2,4-bis(p-aminobenzyl)-aniline (BABA), and mixtures thereof; and (c)  Optionally, from about 0.01% to about 2% by weight of catalyst, based on the weight of curative These polyurethane elastomers are used in molded articles which are to be used under load as in machine rolls and wheels.
Patent CA-1241300-A (CA)
Inventor: BARKER DALE E
IPC: B65D17/50
Filed: 1985-06-21
Granted: 1988-08-30
Abstract: EASY OPEN/RECLOSABLE CONTAINER WITH POURING LIP AND HOLD-OPEN FEATURE     DALE E. BARKER                      ABSTRACT A container having an upstanding rim running around the periphery of its top lid and a pre-cut dispensing aperture therein is provided with an integral pouring lip/drain surface between the container's rim and dispensing aperture.  The container is also provided with an easy-open/reclosing element that is hingedly attached to the container's top lid. The hinge, which is commonly referred to as an "over-center hinge", keeps the easy-open/reclosing element in a locked-open position while the container's contents are dispensed. The easy-open/reclosing element has a depending plug that is shaped complementary to the dispensing aperture. When pressed into the aperture, the plug initially seals the container and, if desired, can be used to reclose the container. In a particularly preferred embodiment, the easy-open/reclosing element is provided with a U-shaped flange that is shaped complementary to both the top lid's pouring lip and upstanding rim.  When the easy-open/reclosing element is in its closed position, this U-shaped flange receives the container's pouring lip and rim and thereby protects them from dirt and dust contamination. This sanitary feature is particularly appealing if a consumer drinks the beverage directly from the container.
Patent CA-1250321-A (CA)
Inventor: MILLER RICHARD F
IPC: C07C9/16
Filed: 1985-09-25
Granted: 1989-02-21
Abstract: ABSTRACT OF THE INVENTION           The efficiency of acid catalyzed alkylation of alkanes with olefins is improved by conducting the alkylation in the presence of small amounts of a fatty acid having 16 to 40 carbon atoms.
Patent CA-1248408-A (CA)
Inventor: HEALEY ROBERT
IPC: B41F3/04
Filed: 1985-10-09
Granted: 1989-01-10
Abstract: ABSTRACT OF THE DISCLOSURE       A printing machine that prints on forms or documents from cards having embossed characters thereon takes into account different thicknesses of cards and forms.  The machine provides an even pressure downwards.  The printing machine comprises a base;  a print bed means on the base for holding embossed printing characters facing upwards;  an elongate member having a rectangular cross section, the member positioned above, extending across and parallel to the print bed means and supported from the base:  roller head carriage on the elongate member and print roller platen supported from the carriage below the elongate member, guide frame within the carriage having roller means for reciprocal movement on the elongate member with restricted tipping and slewing of the guide frame relative to the elongate member;  the guide frame attached to the carriage and having restricted upward  movement in one place relative to the carriage, and spring bias means pressing the guide frame upwards in the one plane, pushing the print roller platen in the carriage against the embossed characters on the print bed means and main-taining substantially even printing pressure for varying thickness of forms.
Patent CA-1259328-A (CA)
Inventor: BALTHAZOR TERRY M
IPC: C07F9/38
Filed: 1985-12-27
Granted: 1989-09-12
Abstract: Abstract of the Disclosure There is disclosed a process for producing the alkali metal salts of N-phosphonomethylglycine which comprises heating to an elevated temperature an aqueous solution of a di- or tri-alkali metal salt of N-alkyl-N-phosphonomethylglycine. The N-alkyl substituent contains at least one hydrogen on the beta carbon atom.
Patent CA-1274266-A (CA)
Inventor: CAMBRIA EMANUEL F
IPC: B60J7/19
Filed: 1985-12-30
Granted: 1990-09-18
Abstract: ABSTRACT             A latch mechanism  for fastening a hatch panel in an automobile roof opening. The mechanism includes latch pins which extend and retract into and out of engagement with the roof structure to respectively fasten and release the hatch panel. An operator handle can be controlled by a key mechanism to function in either a locked mode or an unlocked mode. In the unlocked mode, movement of the handle to an open position retracts the latch pins, and movement to a closed position extends the pins.        In the locked mode, the handle and latch pins are decoupled except upon the first occurrence of the handle being moved to its closed position so as to assure fastening of the hatch panel at all times after the handle is first moved to the closed position.
Patent CA-1248727-A (CA)
Title: Product manufactured of a rock material and a method  for its manufacturing
Inventor: UKKONEN MARKKU
IPC: C08K3/36
Filed: 1986-01-08
Granted: 1989-01-17
Abstract: ABSTRACT     The object of the invention is a rock product and a method for manufacturing the product in a mould.  The product according to the invention includes a nontransparent, opaque, preferably light reflecting, cystalline and granular rock material, the size of which granules corresponds mainly to the natural crystal size of the rock material in question as well as a mixture comprising a mainly synthetic resin and a mainly transparent filler.  Thus, as the mixture forms the transparent coating of the product and binds the rock materials into layers beneath the surface, rock product forms, as the substance hardens, which as such and without any working corresponds to the natural rock material with respect to its reflective properties and its impression of colour and depth.
Patent CA-1246836-A (CA)
Inventor: VELING THOMAS R
IPC: B21D53/08
Filed: 1986-01-14
Granted: 1988-12-20
Abstract: ABSTRACT        This specification teaches a method of attaching a fluid conducting metal tube (12) a heat dissipating metal fin (14) that includes the following steps.  A metal tube (12) is formed having a generally elliptical cross-section having first similarly curved surfaces (22-22) at opposite ends of a major axis thereof and second similarly curved surfaces (24-24) at opposite ends of a minor axis thereof.  A heat dissipating metal fin (14) is formed.  An elliptically shaped collar (20) is formed on the fin, this collar providing an opening through the fin and being at least about 1-1/2 times the thickness of the metal forming the fin.  The tube is fitted inside the opening of the fin so that areas of these two elements are juxtaposed.  The tube is expanded along the major axis so as to bring the first similarly curved surfaces at opposite ends thereof into contact with portions of the collar in juxtaposition therewith.          Expansion of the tube is continued along the major axis and initiated along the tube from opposite ends of the major axis toward the surfaces which were defined at opposite ends of the minor axis of the tube.  In this manner, any juxtaposed area of the tube and the collar are subjected to an expansion process in which the tube is moved towards the collar, the two elements are brought into contact with one another, and then the two elements are expanded together.  The expansion process is progressively terminated between the tube and collar from the major axis of the tube toward the minor axis thereof.  The termination occurs in such juxtaposed areas as those areas reach a condition in which the tube is being deformed plastically but the collar is still being deformed elastically.  In such a manner, excellent mechanical and thermal contact is made between the tube and the collar of the fin whereby excellent heat transfer may be carried out therebetween.
Patent CA-1255718-A (CA)
Inventor: SPILLER HANS-DIETER
IPC: B29D15/00
Filed: 1986-02-20
Granted: 1989-06-13
Abstract: TITLE OF THE INVENTION:            DISK WHEEL, ESPECIALLY RAILROAD WHEEL, AND METHOD FOR MAKING SUCH A WHEEL            ABSTRACT OF THE DISCLOSURE:     A disk wheel, especially a railroad wheel, has a composite construc-tion of a single piece metal hub and a single piece metal rim con-nected to each other by a wheel disk of fiber reinforced composite material providing exclusively adhesive bonds. The wheel disk transmits shearing stress between hub and rim. The rim is provided with two radially inwardly extending rim flanges. The hub has two radially outwardly extending hub flanges. The shearing stress transmitting wheel disk (12) has a radially outer rim contacting surface (9) adhesively bonded to the rim (3) and rim flanges (7), and a radially inner hub contacting surface (8) adhesively bonded to the hub (2) and hub flanges (6). The wheel disk (12) is inserted into the space between the concentrically arranged hub and rim as long as the composite material is not yet cured and hence suf-ficiently deformable. The wheel disk is exposed to compression during curing. After the curing a cover disk is adhesively bonded to the rim, hub, and wheel disk on both sides of the wheel. Prefer-ably, the wheel disk is made of a plurality of box type or shell type truncated sectors.     1899/ar